Full papers submission          PROLONGED!          to 25 January 2020 

Early registration (reduced fee)                               by 31 December 2019 

Papers review and acceptance notification            by 1 February 2020 

Submission of corrected papers                              by 5 February 2020 

Registration for papers authors                               by 10 February 2020 

GNP 2020                                   10-14 March 2020